| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $151.57 | 4.681% | $158.665 | $158.67 | $158.65 | $158.70 |
| Purchase #2 | $233.32 | 10.252% | $257.24 | $257.24 | $257.25 | $257.20 |
| Purchase #3 | $121.34 | 7.445% | $130.3738 | $130.37 | $130.35 | $130.40 |
| Purchase #4 | $74.65 | 7.614% | $80.3339 | $80.33 | $80.35 | $80.30 |
| Purchase #5 | $87.30 | 7.293% | $93.6668 | $93.67 | $93.65 | $93.70 |
| Purchase #6 | $167.27 | 7.593% | $179.9708 | $179.97 | $179.95 | $180.00 |
| Purchase #7 | $105.42 | 12.586% | $118.6882 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $940.87 | $1,018.9385 | $1,018.94 | $1,018.90 | $1,019.00 | |